Mountain electric bicycle



FIG. 1 is a left side elevational view of the mountain electric bicycleshowing my new design;

FIG. 2 is a front elevational view of the mountain electric bicycle;

FIG. 3 is a rear elevational view of the mountain electric bicycle;

FIG. 4 is a right side elevational view of the mountain electricbicycle; and,

FIG. 5 is a top plan view of the mountain electric bicycle.

The ornamental design for a mountain electric bicycle, as shown anddescribed.